CN205216929U

CN205216929U - Gyratory breaker

Info

Publication number: CN205216929U
Application number: CN201520930297.1U
Authority: CN
Inventors: 杨兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-22
Filing date: 2015-11-22
Publication date: 2016-05-11
Anticipated expiration: 2025-11-22

Abstract

The utility model discloses a low energy consumption, performance are high, compact structure, gyratory breaker that production efficiency is high. A gyratory breaker, includes motor, frame, drive mechanism, eccentric sleeve, spherical bearing, mantle, fixed cone, bevel gear, broken work chamber, broken work chamber includes broken chamber, rolls the mortar wall, broken curve chamber, broken parallel chamber, broken wall, hanging top, broken chamber includes broken curve chamber, broken parallel chamber, and broken curve chamber, broken parallel chamber link to each other, drive mechanism includes transmission shaft, bevel gear, power confucian classics and commentaries moving axis and a pair of bevel gear transmission that the motor provided, eccentric sleeve and bevel gear adorn together admittedly, and bevel gear drives eccentric sleeve and is rotary motion, it for the curve, constitutes broken curve chamber to roll mortar wall upper end between curve and the broken wall, the lower extreme is the straight line parallel with broken wall, the broken parallel chamber of constitution between straight line and the broken wall.

Description

A kind of gyratory crusher

Technical field

The utility model relates to a kind of disintegrating machine, particularly relates to a kind of gyratory crusher.

Background technology

Crushing mechanism is mainly used in the fragmentation of material, the process that in fact shattering process of material is exactly material shapes, size changes, and in this process, material only physical change occurs, and is the energy of other form by changes mechanical energy.The object of material fragmentation is that the machinery that material grinding uses is called grinding machine for follow-up powder-grinding process provides raw material, and the effect of grinding machine makes small particles material become powder.Crushing mechanism and grinding machine are rock processing capital equipments, generally that it is mechanical referred to as crushing and grinding.Crushing and grinding machinery is widely used in all trades and professions as a kind of important engineering machinery, and in national economy, crushing and grinding operation occupies an important position.

The crusher chamber of gyratory crusher is exactly the working space that bulk material is broken, and mainly formed by mantle, fixed cone and angle of precession, and material is subject to the impact of mantle liner plate and the extruding of storeroom and is broken in crusher chamber.When gyratory crusher running parameter is certain, the quality of crusher chamber lumen type has a significant impact product granularity, particle shape after the production capacity of gyratory crusher and fragmentation.Rational breakup mode not only can reduce steel consumption and energy consumption, also helps the production capacity improving gyratory crusher, the quality ensureing broken rear product.Therefore, to the research of Cone Crusher, there is very important economic worth and engineer applied value.

The breakup mode structure of gyratory crusher have impact on the service behaviour of gyratory crusher to a great extent, and the lumen type of current gyratory crusher is mainly based on straight line and broken line; There is a lot of shortcoming in this lumen type; Finally cause serious wear, service behaviour is bad.

Utility model content

For solving the problem, the utility model provides that a kind of low energy consumption, performance are high, compact conformation, the gyratory crusher that production efficiency is high.

The utility model solves the technical scheme that its technical problem adopts: a kind of gyratory crusher, comprises motor, frame, transmission mechanism, excentric sleeve, spherical bearing, mantle, fixed cone, bevel gear, broken working chamber.

Described broken working chamber comprises crusher chamber, rolled mortar wall, broken curve chamber, broken parallel chamber, crushing wall, hitch point.

Described crusher chamber comprises broken curve chamber, broken parallel chamber, and broken curve chamber, broken parallel chamber are connected.

Described transmission mechanism comprises power transmission shaft, bevel gear; Described transmission mechanism connects motor, and motor drives transmission mechanism motion.

The power that described motor provides is through power transmission shaft and bevel-gear sett transmission, and excentric sleeve and bevel gear are solidly installed, and bevel gear drives excentric sleeve to rotate.

Described mantle is located on main shaft under the support of spherical bearing, and main shaft is located in the bellmouth of excentric sleeve, and mantle makes taper swinging momvement with the center line of gyratory crusher; Mantle is periodically near fixed cone, away from determining cone, thus the attrition crushing realized material and discharge, material is subject to the impact of mantle in crusher chamber and storeroom extrudes and fragmentation occurs.

Described crushing wall is what tilt; Described rolled mortar wall upper end is curve, forms broken curve chamber between curve and crushing wall; Lower end is the straight line parallel with crushing wall, forms broken parallel chamber between straight line with crushing wall, and material is subject to the attrition crushing effect of crushing wall and rolled mortar wall.

Described hitch point is located on the center line of gyratory crusher.

The motion of moving cone of cone crusher can regard the periodicity swing campaign around hitch point as, and mantle is while hitch point does swing campaign, and due to the frictional force of the outer liner plate of mantle and storeroom, mantle also can produce the spinning motion around its center line.The rotational velocity of mantle is generally 10 ~ 15rmin, and compared with mantle swing speed, mantle is very little around the rotational velocity of its center line, generally can ignore the small rotation of mantle in research process, thinks that mantle only does periodically swing campaign around hitch point.

The beneficial effects of the utility model:

(1) the utility model compact conformation, production efficiency is high;

(2) production capacity is high, the tooth plate life-span is long, energy consumption is low, product dynamics even, and crushing effect is good.

(3) the broken curve lumen type in crusher chamber decreases steel consumption and energy consumption, favourable raising gyratory crusher production capacity, the granularity reducing broken rear product and faller gill rate.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation of gyratory crusher.

Fig. 2 is a kind of fragmentation work cavity configuration schematic diagram of gyratory crusher.

In figure, 1, motor; 2, transmission mechanism; 3, excentric sleeve; 4, spherical bearing; 5, mantle; 6, fixed cone; 7, crusher chamber; 8, frame; 9, power transmission shaft, 10, bevel gear; 11, rolled mortar wall; 12, broken curve chamber; 13, broken parallel chamber; 14, crushing wall; 15, hitch point; 16, broken feed; 17, main shaft; 18, crushed product.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Specific embodiment one

Please refer to Fig. 1 and Fig. 2, this specific embodiment provides a kind of gyratory crusher, comprises motor, frame, transmission mechanism, excentric sleeve, spherical bearing, mantle, fixed cone, bevel gear, broken working chamber.

Please refer to Fig. 1 and Fig. 2, described broken working chamber comprises crusher chamber, rolled mortar wall, broken curve chamber, broken parallel chamber, crushing wall, hitch point.

Please refer to Fig. 1 and Fig. 2, described crusher chamber comprises broken curve chamber, broken parallel chamber, and broken curve chamber, broken parallel chamber are connected.

Please refer to Fig. 1, described transmission mechanism comprises power transmission shaft, bevel gear; Described transmission mechanism connects motor, and motor drives transmission mechanism motion.

Please refer to Fig. 1, the power that described motor provides is through power transmission shaft and bevel-gear sett transmission, and excentric sleeve and bevel gear are solidly installed, and bevel gear drives excentric sleeve to rotate.

Please refer to Fig. 1 and Fig. 2, described mantle is located on main shaft under the support of spherical bearing, and main shaft is located in the bellmouth of excentric sleeve, and mantle makes taper swinging momvement with the center line of gyratory crusher; Mantle is periodically near fixed cone, away from determining cone, thus the attrition crushing realized material and discharge, material is subject to the impact of mantle in crusher chamber and storeroom extrudes and fragmentation occurs.

Please refer to Fig. 1 and Fig. 2, described crushing wall is what tilt; Described rolled mortar wall upper end is curve, forms broken curve chamber between curve and crushing wall; Lower end is the straight line parallel with crushing wall, forms broken parallel chamber between straight line with crushing wall, and material is subject to the attrition crushing effect of crushing wall and rolled mortar wall.

Please refer to Fig. 1 and Fig. 2, described hitch point is located on the center line of gyratory crusher.

By reference to the accompanying drawings exemplary description is carried out to the utility model above; obvious realization of the present utility model is not subject to the restrictions described above; as long as have employed the various improvement that technical solutions of the utility model are carried out; or say that design of the present utility model and technical scheme are applied to other occasions, all in protection domain of the present utility model without improving.

Claims

1. a gyratory crusher, comprise motor, frame, transmission mechanism, excentric sleeve, spherical bearing, mantle, fixed cone, bevel gear, broken working chamber, it is characterized in that: described broken working chamber comprises crusher chamber, rolled mortar wall, broken curve chamber, broken parallel chamber, crushing wall, hitch point; Described crusher chamber comprises broken curve chamber, broken parallel chamber, and broken curve chamber, broken parallel chamber are connected.

2. a kind of gyratory crusher according to claim 1, is characterized in that: described transmission mechanism comprises power transmission shaft, bevel gear; Described transmission mechanism connects motor, and motor drives transmission mechanism motion; The power that described motor provides is through power transmission shaft and bevel-gear sett transmission, and excentric sleeve and bevel gear are solidly installed, and bevel gear drives excentric sleeve to rotate; Described mantle is located on main shaft under the support of spherical bearing, and main shaft is located in the bellmouth of excentric sleeve, and mantle makes taper swinging momvement with the center line of gyratory crusher.

3. a kind of gyratory crusher according to claim 1, is characterized in that: described crushing wall is what tilt; Described rolled mortar wall upper end is curve, forms broken curve chamber between curve and crushing wall; Lower end is the straight line parallel with crushing wall, forms broken parallel chamber between straight line with crushing wall; Described hitch point is located on the center line of gyratory crusher.